.header{
     position: fixed;z-index: 99999;
     text-align: left;
     background: #fff;color: #333;
         width: 100%;
    height: .9rem;
//   background: #04357A;color: #fff;
     #backIcon{
         height: 0.4rem;margin-top: .23rem;
         margin-left: .2rem;
     }
    .rightContent{
        position: absolute;top: 0;
        right: .2rem;width: 1.5rem;
        text-align: center;
        line-height: .9rem;font-size: .28rem;
    }
    .header_title{
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        text-align: center;
        font-size: .36rem;
        z-index: -1;
        line-height: .9rem;
        span{
            font-size: .36rem;
            display: inline-block;
            width: 50%;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
                }
    }
}